M48Z2M1Y_10 datasheet(1/20 Pages) STMICROELECTRONICS

Part #	M48Z2M1Y

Description	5 V or 3.3 V, 16 Mbit (2 Mb x 8) ZEROPOWER짰 SRAM

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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August 2010

Doc ID 5135 Rev 5

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M48Z2M1Y

M48Z2M1V

5 V or 3.3 V, 16 Mbit (2 Mb x 8) ZEROPOWER® SRAM

Features

■ Integrated, ultra low power SRAM, power-fail

control circuit, and batteries

■ Conventional SRAM operation; unlimited

WRITE cycles

■ 10 years of data retention in the absence of

power

■ Automatic power-fail chip deselect and WRITE

protection

■ WRITE protect voltages

(VPFD = Power-fail deselect voltage):

–M48Z2M1Y: VCC = 4.5 to 5.5 V

4.2 V

≤ VPFD ≤ 4.5 V

–M48Z2M1V: VCC = 3.0 to 3.6 V

2.8 V

≤ VPFD ≤ 3.0 V

M48Z2M1V not recommended for new

design. Contact ST sales office for

availability.

■ Batteries are internally isolated until power is

applied

■ Pin and function compatible with JEDEC

standard 2 Mb x 8 SRAMs

■ RoHS compliant

– Lead-free second level interconnect

36

1

PLDIP36 module (PL)

www.st.com

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M48Z2M1Y Datasheet(PDF) 1 Page - STMicroelectronics

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